| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $47.90 | 5.482% | $50.5259 | $50.53 | $50.55 | $50.50 |
| Purchase #2 | $79.25 | 10.643% | $87.6846 | $87.68 | $87.70 | $87.70 |
| Purchase #3 | $186.36 | 7.744% | $200.7917 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $124.55 | 3.285% | $128.6415 | $128.64 | $128.65 | $128.60 |
| Purchase #5 | $157.29 | 6.396% | $167.3503 | $167.35 | $167.35 | $167.40 |
| Purchase #6 | $175.65 | 7.132% | $188.1774 | $188.18 | $188.20 | $188.20 |
| Purchase #7 | $232.50 | 4.139% | $242.1232 | $242.12 | $242.10 | $242.10 |
| 7 purchase totals = | $1,003.50 | $1,065.2946 | $1,065.29 | $1,065.35 | $1,065.30 | |